Zobrazeno 1 - 10
of 64
pro vyhledávání: '"A J, Keaster"'
Autor:
Billy W. Fuller, Kenneth R. Ostlie, J. A. Grundler, Mark A. Boetel, K. J. Jarvi, Gary L. Hein, J. D. Oleson, Jon J. Tollefson, Paul D. Evenson, Armon J. Keaster, John L. Wedberg, Gerald E. Wilde, D. D. Walgenbach, Douglas A. Landis, Lance J. Meinke
Publikováno v:
Journal of Economic Entomology. 90:1332-1340
Optimization of soil-applied granular insecticides for control of northern and western corn rootworms, Diabrotica barberi Smith & Lawrence and D. virgifera virgifera LeConte, respectively, was investigated in 8 states in the north central United Stat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be9a8e40a08b94ce691a08160487e12c
https://doi.org/10.1093/jee/90.5.1332
https://doi.org/10.1093/jee/90.5.1332
Publikováno v:
International Journal of Biometeorology. 40:128-134
The European corn borer is one of the most damaging insect pests to maize in the United States. Different methods exist for the estimation of time of damage to corn by first generation European corn borer. The most commonly used method is the linear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5705f4ac808648eb4b106c5833cdaa7a
https://doi.org/10.1007/s004840050033
https://doi.org/10.1007/s004840050033
Autor:
J. J. McNutt, J. L. Bernhardt, Thomas W. Sappington, William B. Showers, Eli Levine, Armon J. Keaster, J. F. Robinson, J. L. Goodenough, Michael O. Way, D.G.R. McLeod
Publikováno v:
Environmental Entomology. 23:58-67
Male migrant black cutworms, Agrotis ipsilon (Hufnagel), were sampled by pheromone trapping in several locations in the central and northern Corn Belt of North America in the spring of 1985 and 1990. Moths were also sampled in the southern United Sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f01883e80f7749615d3294e1927b125d
https://doi.org/10.1093/ee/23.1.58
https://doi.org/10.1093/ee/23.1.58
Autor:
Armon J. Keaster, Michael J. Wallendorf, John L. Goodenough, Jimmy R. Raulston, John F. Robinson, William H. Hendrix, William B. Showers, M. Ellison Derrick, Michael D. McCorcle, Michael O. Way
Publikováno v:
Ecology. 74:2303-2314
To determine whether an economically important moth species emigrates from the western Corn Belt (Iowa and Missouri) to the gulf coastal areas of Louisiana and Texas each autumn, adult populations of Agrotis ipsilon (Hufnagel) males were monitored wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c29cf2e79e6565b581c82975ba885068
https://doi.org/10.2307/1939583
https://doi.org/10.2307/1939583
Publikováno v:
Journal of nematology. 31(1)
Soybean cyst nematode, Heterodera glycines, is found throughout soybean production areas of the United States, but the nematode's distribution is not uniform within states, counties, and individual fields. The goal of this research was to determine t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::eca6ca5b00bce813295e8d05c2c5cdb0
https://pubmed.ncbi.nlm.nih.gov/19270874
https://pubmed.ncbi.nlm.nih.gov/19270874
Autor:
Fred L. Poston, Dennis D. Calvin, Charles E. Mason, Randall A. Higgins, William B. Showers, Mary Knapp, Stephen M. Welch, Huai C. Chiang, Armon J. Keaster, John F. Witkowski
Publikováno v:
Environmental Entomology. 20:441-449
Developmental velocities of European corn borer, Ostrinia nubilalis (Hubner), colonies collected at four geographically separate locations (Delaware, Iowa, Missouri, and North Dakota) were compared. Each colony was reared under five or six constant t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20313d2225103b5ebe4fc2aa50f4f493
https://doi.org/10.1093/ee/20.2.441
https://doi.org/10.1093/ee/20.2.441
Autor:
H. C. Chiang, William B. Showers, A. N. Sparks, John F. Witkowski, Armon J. Keaster, Stephen L. Clement
Publikováno v:
Environmental Entomology. 19:1311-1319
Survival of reciprocal populations of European corn borer, Ostrinia nubilalis (Hubner), equaled or was intermediate to natural populations and an introduced low-diapause population (exotic), which survived less well. When peak natural second-generati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34b1888c929f1a6d938e1fd411b39da9
https://doi.org/10.1093/ee/19.5.1311
https://doi.org/10.1093/ee/19.5.1311
Publikováno v:
Environmental Entomology. 19:1091-1096
A study was conducted to investigate whether pH values of selected maize, Zea mays (L.), tissues could serve as useful screening criteria for resistance to whorl leaf feeding and stalk tunneling by the European corn borer, Ostrinia nubilalis (Hubner)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d50fdb82a58ba437ab5052fcdb5dd29
https://doi.org/10.1093/ee/19.4.1091
https://doi.org/10.1093/ee/19.4.1091
Publikováno v:
Bulletin of environmental contamination and toxicology. 50(1)
Biodegradation of carbamates and carbamothioates by microorganisms in soil has been widely reported; however, the ecology of pesticidedegrading microorganisms in soils and plant rhizospheres containing these pesticides has received less attention. So
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb588a45cc8566e9b2194d5aa4245c5e
https://pubmed.ncbi.nlm.nih.gov/8418938
https://pubmed.ncbi.nlm.nih.gov/8418938
Publikováno v:
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes. 27(2)
Enhanced biodegradation of carbofuran (2, 3-dihydro-2, 2 dimethyl-7-benzofuranyl methyl carbamate) is an economically significant, but poorly understood, microbial phenomenon in soil. A series of experiments was conducted to examine short term change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e884de791d9ecddfcb587b462b0beda3
https://pubmed.ncbi.nlm.nih.gov/1593094
https://pubmed.ncbi.nlm.nih.gov/1593094